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Email · South Africa

Email marketing automation for businesses in South Africa

Slide, by Synquic, sends email campaigns and sequences for South African businesses from their own domain, with one-click unsubscribe, bounce suppression and segments that keep customers and consented subscribers apart from everyone else. POPIA section 69 allows email marketing to people who consented, or to your existing customers about similar products if they could object when you collected their details and can object in every email. Anyone else may be emailed once, and only to ask for consent.

Facts on this page were last reviewed on 11 October 2026. See the key facts and sources.

Who it is for

The buyer and the problem

Online stores, retailers and service businesses in South Africa that email customers after a purchase, send newsletters to subscribers, and also hold addresses of people who have never bought or subscribed.

One list can hold three kinds of people: customers, subscribers who opted in, and contacts from events or old spreadsheets. Section 69 treats each group differently, and a mailing that goes to everyone at once ignores that. The tool has to keep the groups apart, put a working way to object in every marketing email, and remember who objected.

What Slide does

Supported capabilities, mapped to the product

  • Segments for each lawful route

    Tags, custom fields and segments keep customers, consented subscribers and everyone else in separate audiences, so a promotion reaches only the group it is meant for.

  • Customer journeys from Shopify

    Store events such as an order, a review request or a reorder reminder can start email automations, and email campaigns report Shopify revenue. Order confirmations suit the automation email step; promotional follow-ups belong in a sequence or campaign.

  • An objection route in campaign and sequence emails

    Campaigns carry one-click unsubscribe and sequences add an unsubscribe line by default. Once an address unsubscribes, later sends skip it.

  • Automatic suppression of bounces and complaints

    Hard bounces and spam complaints are suppressed without anyone acting on them; soft bounces are not, and there is no list cleaning.

  • Sending under your own name

    Mail goes from your authenticated domain with your business as the sender; add a contact address to the template footer as well.

  • Replies to a shared inbox

    With the mailbox connected, replies, objections sent by reply included, arrive in the inbox, where a teammate can take and close them.

Example workflow, illustrative

A gear store's three audiences in one month

An outdoor gear store in Cape Town sells through Shopify and also holds addresses collected at a trail-running expo. This is how it emails each group over one month.

  1. Trigger

    Every contact is labelled by route

    Shopify customers carry a "customer" tag; newsletter sign-ups carry "consented" with the form as the source; the expo addresses are imported as "expo, no consent".

  2. Action

    Customers get a similar-products email

    A campaign about new trail shoes goes to customers who bought running gear. It names the store, explains why they are receiving it, and ends with an unsubscribe link, the objection chance section 69 expects in every message.

  3. Qualification

    The expo list gets one consent request

    The expo contacts receive a single email asking whether they want the newsletter, with a link to the sign-up form. Once it has gone, the team tags them "consent asked" and excludes that tag from every later send.

  4. Customer interaction

    Those who say yes join the newsletter

    Expo contacts who sign up through the form are tagged "consented" and join the monthly newsletter segment. The rest receive nothing further.

  5. Human handoff

    A sizing question reaches a person

    A customer replies to the trail-shoe email asking about sizing. The reply lands in the shared inbox and a teammate answers it.

  6. Exception

    An unsubscribed customer orders again

    A customer who unsubscribed last month places a new order. Her order confirmation, sent by an automation step, still reaches her, because it is transactional and that step does not check the unsubscribe list; the next promotional campaign skips her.

  7. Recorded outcome

    What the store keeps

    Each contact carries its route tag, a consent tag where there is one, and the campaigns it received. The unsubscribe and suppression lists hold everyone who objected or bounced, and the store keeps its own consent register alongside, since Slide cannot export one.

An illustration of how the workflow runs, not a customer case study. Names, numbers and messages are examples.

Setup

What you need, and the launch sequence

Requirements

Launch sequence

  1. Verify the sending domain and connect the reply mailbox (email channel setup guide).

  2. Import contacts with a column for their route, then turn it into tags (contacts guide).

  3. Connect Shopify if you sell there (Shopify guide); keep order confirmations in automation steps and promotions in campaigns or sequences.

  4. Build segments: customers by product category, consented subscribers, and an exclusion for anyone already asked for consent.

  5. Put the business name, a contact address and the unsubscribe link in every template footer (campaigns guide).

  6. Send to a test segment, use the unsubscribe link yourself, and confirm the next campaign skips that address.

Local considerations

What is specific to South Africa

This is a summary of public rules for orientation, not legal advice. Slide does not certify that any business's messaging complies with local law; check your own obligations with a qualified adviser.

Evidence

What these claims rest on

  • POPIA section 69 allows electronic direct marketing only with consent, or to existing customers

    A non-customer may be approached once to ask for consent. Customers may be marketed similar products if they could object at collection and in every message. Every message identifies the sender and gives a way to stop. The Regulator lists direct messaging on Instagram among electronic direct marketing.

  • Email campaigns support segments, A/B tests, open and click tracking, one-click unsubscribe and bounce suppression

    A/B tests on subject, content, sender name or preview text; one-click unsubscribe; hard bounces and complaints are suppressed. Soft bounces are not suppressed and there is no list cleaning.

    Verified in the productChecked 11 October 2026Campaigns guide
  • Email sequences send a first email and up to 5 follow-ups that stop when the person replies

    Follow-ups 1 hour to 60 days apart, threaded, stopped on reply (needs a connected mailbox). Each email carries an unsubscribe line by default, and unsubscribed, suppressed or bounced addresses are skipped. Sequences are single-path.

    Verified in the productChecked 11 October 2026Campaigns guide
  • Shopify events trigger WhatsApp and email automations, including abandoned checkout and order updates

    About 20 store events: abandoned checkout and cart, order confirmation, cash on delivery, shipped, out for delivery, delivered (fulfilment succeeded), review request, win-back, reorder, back in stock and price drop. Shopify is the only supported store platform; the cart trigger needs the storefront embed. A cash-on-delivery confirm or cancel reply does not update the Shopify order.

    Verified in the productChecked 11 October 2026Shopify guide
Pricing

How the cost is made up

Email sends come out of the email credits in your Slide plan. If a sequence uses them up it pauses rather than failing silently, and you can add credits. Plans are listed on the pricing page; paid plans have a 14-day trial.

A workspace created with a South African number is billed in US dollars, as Slide has no rand billing. Confirm the payment method with the Slide team before you subscribe.

Source:Slide pricingSlide pricingSlide pricingBilling and wallet guideSlide pricing
Fit and limits

When this fits, and what it does not do

A good fit when

  • A Shopify store emailing customers about products similar to what they bought.
  • A newsletter list built from your own sign-up forms.
  • Teams that want objections handled automatically in campaigns and sequences.

Needs a person when

  • Deciding whether a product counts as "similar" for the customer route.
  • Objections sent by reply rather than by link.
  • Access and deletion requests from the people on your list.

Not established by this page

  • Whether your consent and objection wording satisfies section 69: ask your adviser.
  • Any revenue or open-rate effect: Slide publishes no measured outcomes.
  • Where data is hosted. Ask the Slide team before you sign.
Questions

Direct answers

Can we email our existing customers without asking for consent first?

Section 69 allows it for your own customers, about similar products or services, if they had the chance to object when you collected their details and get it again in every email. In Slide, keep customers in their own segment and send through campaigns or sequences, which carry the unsubscribe. Whether a product is "similar" is a judgement for you and your adviser.

Source:Information Regulator: Guidance note on direct marketing (opens in a new tab)Campaigns guideCampaigns guide

How do we email people who are not customers?

Only with their consent. A person who has not consented and is not a customer may be approached once to ask for it. Send that request as a single campaign, tag everyone it went to, and exclude the tag from later sends; Slide will not block a second request by itself.

Source:Information Regulator: Guidance note on direct marketing (opens in a new tab)Contacts guide

What must every marketing email include?

The Information Regulator's guidance says each message identifies the sender and gives a way to stop receiving them. Send from your own domain under your business name, put a contact address in the footer, and keep the unsubscribe link that Slide's campaigns and sequences provide. The automation "send email" step adds none of this, so keep it for transactional mail.

Source:Information Regulator: Guidance note on direct marketing (opens in a new tab)Email channel setup guide

Does Slide keep a record of who opted out?

It keeps the unsubscribe list and a suppression list of hard bounces and complaints, and skips those addresses in later campaigns and sequences. There is no contacts export and no consent-record export, so keep your own register of consent and objections alongside Slide.

Source:Campaigns guideCampaigns guideContacts guide

Can Shopify orders trigger emails?

Yes. Shopify events such as order confirmations, review requests, reorder and win-back can start email automations, and campaigns report Shopify revenue. Order confirmations are transactional and suit the automation email step. Treat review requests, reorder prompts and win-back offers as marketing and send them through a sequence or campaign, with the unsubscribe included.

Source:Shopify guideCampaigns guide

Can we send emails in Afrikaans or isiZulu?

Yes. Email content is free text, so you can write each version in the language your customers chose and send it to a segment. The Slide dashboard is in English, and an AI agent answering email uses another language only if its instructions say so.

Source:SAnews: Sign language becomes the 12th official language (opens in a new tab)Automation builder guide

How is it billed for a South African business?

Through the Slide plan, which includes email credits, and more credits can be added. A workspace created with a South African number is billed in US dollars, plans and the 14-day trial are on the pricing page, and you should confirm the payment method with the Slide team before subscribing.

Source:Slide pricingBilling and wallet guideSlide pricingSlide pricing
Key facts

Key facts: Email automation in South Africa

Slide fits a South African business, particularly a Shopify store, that can label each contact as customer, consented or neither and wants campaigns, sequences and objection handling to follow those labels. It is a weaker fit if you need a built-in consent register or export, enforcement of the once-only consent request, or double opt-in; you would run those outside Slide.

Product
Slide (also "Slide by Synquic"), a platform for automating customer messaging across channelsSource:About Synquic
Company
SynquicSource:About Synquic
Channel
EmailSource:Email channel setup guide
Market
Businesses emailing recipients in South Africa. Slide accepts sign-ups from any country
Prerequisites
A sending domain authenticated with the DNS records Slide shows, and a connected mailbox if replies should stop sequences or reach the inboxSource:Email channel setup guideCampaigns guide
Human handoff
An automation step hands the conversation to the team in the shared inbox with the collected answers and notifies them by email. It does not pause automations permanently, and there is no hand-back stepSource:Automation builder guide
Marketing rule
POPIA section 69: consent, or existing customers for similar products with a chance to object at collection and in every message; one approach to non-customers to ask for consentSource:Information Regulator: Guidance note on direct marketing (opens in a new tab)
Unsubscribe and suppression
Campaign emails carry one-click unsubscribe and sequence emails an unsubscribe line by default; unsubscribed addresses are skipped, and hard bounces and complaints are suppressed. The automation "send email" step adds no unsubscribe and does not check these listsSource:Campaigns guideCampaigns guide
Store integration
Shopify is the only supported store platform; its events can trigger email automationsSource:Shopify guide
Email sending
Sends draw on the email credits included with the plan; more can be added, and a sequence pauses when credits run outSource:Slide pricing
Slide billing
Workspaces created with a number outside India are billed in US dollars. Confirm the payment method with the Slide team before you subscribeSource:Billing and wallet guideSlide pricing
Limitations
No double opt-in, no list cleaning, soft bounces not suppressed, no contacts export, single-path sequences, English-only dashboardSource:Automation builder guideCampaigns guideContacts guideCampaigns guide
Pricing source
The current pricing page, slide.synquic.com/pricingSource:Slide pricing
Last factual review
Next step

Keep customers, subscribers and everyone else apart

Start on the free plan and verify your domain, or book a demo and build your segments with the Slide team.