Sinch Mailgun

Sinch Mailgun Sinch Mailgun is the leading email delivery service for businesses around the world. We deliver world-class email APIs with unparalleled support.

Missed our latest Deliverability Academy? Happens to the best of us.Good news: You can still watch it on demand and get ...
03/26/2026

Missed our latest Deliverability Academy?

Happens to the best of us.

Good news: You can still watch it on demand and get the scoop on how AI is judging your emails before your customers do.

No spoilers… but your reputation matters more than ever.

Watch it here:
https://s.sinch.com/3ND0fTD

Join Sinch Mailgun’s experts in this webinar as they discuss the addition of AI in the Google, Yahoo, Microsoft and Apple inboxes.

We’re live in 1 hour.Deliverability Academy: Inbox Optimization for the AI Era.Still time to register and jump in – or c...
03/25/2026

We’re live in 1 hour.

Deliverability Academy: Inbox Optimization for the AI Era.

Still time to register and jump in – or catch the replay after.

See you there → https://s.sinch.com/3NoYglR

The next Deliverability Academy is tomorrow!!!AI + inbox placement + real engagement signals.If email deliverability is ...
03/24/2026

The next Deliverability Academy is tomorrow!!!

AI + inbox placement + real engagement signals.

If email deliverability is part of your job, this one’s worth an hour of your time.

Join us @ 11 AM EST → https://s.sinch.com/4svqQ4h

03/19/2026

AI in the inbox is exciting. It is also imperfect.

In the latest episode of Email’s Not Dead, our guest Al Iverson talks about an early AI inbox example where a phishing email was labeled as “important.” It shows that AI is still learning, and not every user will rely on it to organize their inbox.

The takeaway for senders? Focus on creating valuable emails and following deliverability best practices.

Watch the clip and check out the full episode:
https://s.sinch.com/4btQKOs

1 week to go until the next Deliverability Academy 👀If you’ve been meaning to get smarter about inbox placement in the A...
03/18/2026

1 week to go until the next Deliverability Academy 👀

If you’ve been meaning to get smarter about inbox placement in the AI era… this is your nudge.

We’ll cover what’s actually changing, and what still matters most (hint: your subscribers).

March 25 | 11 AM EST

Register here → https://s.sinch.com/4sTMNtr

Think email bounces are simple?4xx = retry.5xx = delete.That’s the rule most people learn. But in reality, bounce codes ...
03/17/2026

Think email bounces are simple?

4xx = retry.
5xx = delete.

That’s the rule most people learn. But in reality, bounce codes are more like signals than laws.

Some “temporary” failures will never resolve. Some “permanent” ones can recover later. And mailbox providers don’t always use the same logic.

In this month's Bounce House, we break down:
- Why bounce codes are often misleading
- The difference between retrying a message and trusting an address
- How to spot patterns that actually matter

Stop reacting to the number and start understanding the message.

Read it here:
https://s.sinch.com/4sRxstr

This week the Bounce House goes meta and talks about bounces. Not the fun kind. The kind that shrinks your list while you follow the 'rules'.

Email subdomains might sound technical, but they’re one of the easiest ways to protect your sending reputation.Not sure ...
03/12/2026

Email subdomains might sound technical, but they’re one of the easiest ways to protect your sending reputation.

Not sure why people keep talking about them?

Learn what they are, why they matter, and how to use them.
https://s.sinch.com/46VgH86

Learn what an email subdomain is, how email subdomains work with deliverability, and why top senders use them to protect domain reputation and reach inboxes.

Imagine spending weeks building a campaign, and AI decides it’s not worth showing.That’s the reality inside inboxes powe...
03/12/2026

Imagine spending weeks building a campaign, and AI decides it’s not worth showing.

That’s the reality inside inboxes powered by tools in Gmail, Microsoft Outlook, Yahoo Mail, and Apple Mail.

We’re talking about how to work within those systems – not against them – in our next Deliverability Academy webinar.

March 25 | 11 AM EST

Save your seat → https://s.sinch.com/4bAZgwh

03/11/2026

AI inboxes are changing how people read email.

In the Season 7 premiere of Email’s Not Dead, deliverability expert Al Iverson shares a simple idea that could make a big difference for email marketers: learn from newsletters.

Why? Because people actually sign up for newsletters to read them. They expect value, and they engage with the content.

If your emails are easy for AI to summarize into a single sentence, it might be time to rethink your strategy.

Watch the clip and listen to the full episode here:
https://s.sinch.com/4uDg6SS

Quick question:If AI is reading and summarizing your emails before your subscribers do… are you optimizing for that?Auth...
03/10/2026

Quick question:

If AI is reading and summarizing your emails before your subscribers do… are you optimizing for that?

Authentication still matters.

Reputation still matters.

But in the AI inbox era, engagement signals matter most.

In the next Deliverability Academy session, we’re breaking down what that actually means, without the fluff.

🎓 Deliverability Academy: An inbox optimization guide for the AI era
March 25 @ 11 AM EST

Come learn with us → https://s.sinch.com/4uk7U9F

Your inbox just got smarter. But is that a good thing?Season seven of Mailgun’s Email’s Not Dead podcast is here, and we...
03/05/2026

Your inbox just got smarter. But is that a good thing?

Season seven of Mailgun’s Email’s Not Dead podcast is here, and we’re starting with a big one: “What the heck is the AI inbox?”

Al Iverson joins us to break down how AI is shaping email's future. No hype. Just real talk about what’s happening and what it means for your email program.

Ready to rethink the inbox?

Tune in to episode one now. 🎧

https://s.sinch.com/40LA9AE

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