Email Deliverability

Understanding feedback loops

A feedback loop (FBL) is a service offered by some mailbox providers that notifies a sender when a recipient marks their message as spam. Acting on these complaints lets you remove unhappy recipients quickly and protect your sending reputation.

How it works:

Why it matters: complaint rate is one of the strongest signals providers use. A high rate quickly sends your mail to spam or gets you blocked, so promptly honouring complaints is essential.

Practical points for Dirham A Day customers:

The best defence against complaints is only mailing people who genuinely opted in and keeping content relevant. If you are seeing complaint-related delivery problems, we can advise on setting up proper FBL handling via a relay - contact support@dirhamaday.ae.

Still need a hand? Our UAE-based team is here 24/7.

Related articles

What SPF is and how to set it upSetting up DKIMSetting up DMARCWhy your emails go to spamImproving your email deliverability