Spam filter for 1&1 Mail on iPhone
Reduce spam, phishing, and junk mail in your 1&1 Mail inbox on iPhone - without changing email address or app.
Spamdrain works with your 1&1 Mail email to reduce unwanted mail on iPhone. It monitors your mailbox and removes unwanted messages quickly, so you can keep your address and apps.
1&1 Mail and IONOS inboxes on iPhone are frequently used with Apple Mail and Outlook. Spamdrain monitors the mailbox and removes unwanted 1&1 Mail messages quickly.
What Spamdrain filters on iPhone
Spamdrain works independently of your iPhone device and email app.
- Junk newsletters and mass email
- Phishing and scam messages
- Spoofed emails pretending to be trusted senders
- Repetitive unwanted senders
Review blocked email anytime and allow messages that were filtered by mistake.
Why spam still appears on iPhone
Most filtering happens at the provider level. While 1&1 Mail blocks some spam, graymail and evolving spam techniques can still slip through, so an extra layer helps keep your inbox clean.
How Spamdrain works with 1&1 Mail on iPhone
1.
Connect your 1&1 Mail email
Link your 1&1 Mail mailbox once. No app change needed.
2.
We check every incoming email
Spamdrain filters spam, scams, and graymail before delivery.
3.
Spam and scams are filtered out
Suspicious messages are held back so your inbox stays clean.
4.
Read email normally on iPhone
Keep using your favorite iPhone email apps as usual.
Compatible with iPhone email apps
- Apple Mail
- Outlook for iOS
- Gmail app
You don’t need to install a separate iPhone app to benefit from filtering.
Privacy and control
- Review blocked email anytime
- Allow senders with one click
- Adjust filtering strictness
- Your email remains private and under your control
What Customers Are Saying
Thank you! I appreciate the quick and helpful reply. Thanks for Spamdrain. It keeps me from going crazy with junk in my inbox.
I've been using this app for the past 3 weeks only. The product is exceptional in identifying spam and fraudulent emails that my other spam apps couldn't identify because of constant domain name changes!
Works well in removing known spam, and asks about any new mail that it is suspicious of giving you the choice to give it the 'all clear' or condem it to spam for evermore. Recommended to keep the clutter out of your inbox.
This beats all the rest and keeps spam out of my inbox. I've been using them for 3 years now and am very happy!
Excellent SPAM filter, trains quickly when new forms of SPAM appear. Highly recommended.
Best spam blocking app on the market hands down. Money well spent.
I’ve tried several apps that state they will block spam from emails. So far , all have failed until I found Spamdrain. It has blocked 90% of spam so far. If one sneaks through, you just click on it and state it’s spam and it never finds your inbox again.
Wow, what a spectacular improvement! I started with the trial, and it only took a few days to see I don't need to wait before buying the app. I don't understand why my ISP email provider isn't performing this same service for me. Doesn't matter, Spamdrain is doing the job well!
It’s hard to believe that I have finally found an app that actually helps tremendously with spam. My email inbox is cleaner than it has been in years. Very much worth the small amount of cost. You need to try it. Unfortunately everyone has a spam problem now
Your data remains private
You pay us a small fee so we never need to sell your data to anyone (unlike many others). We instead focus entirely on providing you with the best spam filtering in the world.
FAQ
If you need official setup or account information, these resources may help: