sudomail.com is an email alias domain
sudomail.com issues forwarding aliases that hide a real mailbox, so the person is reachable but not identifiable.
50 /100
Fair
Email authentication report card
What sudomail.com publishes in DNS to stop other people sending mail in its name, read record by record.
Can mail be forged as this domain?
No, a forgery is rejected
DMARC is set to p=reject and enforced on every message, so a receiver that honours it throws away any mail that fails alignment for this domain.
- Pass
SPF -all
The record ends in -all, so a receiver is told to treat mail from any host outside the list as a forgery.
- Pass
DMARC p=reject
Receivers are asked to reject any message that fails DMARC. This is the strongest published setting.
- Weak
MTA-STS Not published
No MTA-STS policy, so a sending server has nothing that tells it to insist on verified TLS for this domain.
- Pass
DNSSEC Signed
The zone is signed, so the MX, SPF and DMARC answers above cannot be quietly rewritten in transit.
- Weak
TLS-RPT Not published
No reporting address, so failed TLS deliveries to this domain go unnoticed by its owner.
Why it scores 50?
- Addresses here are forwarding aliases that hide the real mailbox, so one person can hold any number of identities on this domain.
- This domain hands out forwarding aliases that mask a real mailbox.
What to publish to close the gaps
The records sudomail.com is missing, in the order they are worth doing. Owner names are written out in full, so they work whether your DNS panel wants a full name or a relative one.
Publish an MTA-STS policy
Name_mta-sts.sudomail.comTypeTXTValuev=STSv1; id=<a version string you bump on every change>Serve the policy body at https://mta-sts.sudomail.com/.well-known/mta-sts.txt, start it in testing mode, then switch it to enforce so senders refuse to deliver over an unverified connection.
Publish a TLS reporting address
Without it, a sending server that could not negotiate TLS with your mail hosts has nowhere to tell you.
Questions about sudomail.com
Every answer below is generated from the stored record for this domain.
Is sudomail.com a disposable email domain?
Is sudomail.com spoofable?
Does sudomail.com publish SPF and DMARC?
Who handles email for sudomail.com?
How old is the sudomail.com domain?
How do I block sudomail.com on my signup form?
Can I trust email from sudomail.com?
Last verified . We recheck every domain on a schedule, and this report changes only when its records or its verdict do.