mein-randstad.de
Scanned 2 hours ago · Sep 26, 2026, 1:37 PM
CEmail
Whether mail delivered to this domain is protected in transit, and whether SPF/DMARC stop it being spoofed.
Score69%
- at least one reachable mail server does not support STARTTLS
SPFv=spf1 include:_spf-eu.ionos.com ~all
DMARCv=DMARC1;p=reject;pct=100;rua=mailto:[email protected];ruf=mailto:[email protected]
MX records2 found: mx00.ionos.de, mx01.ionos.de
Mail servers
Each mail port is probed with a full TLS handshake - STARTTLS on 25, 587, 143 and 110, implicit TLS on 465, 993 and 995 - to read the certificate actually bound to it. Only inbound SMTP on port 25 affects the grade.
mx00.ionos.deMX preference 10
25 SMTPreachable, STARTTLS not offered
587 Submissionconnection refused - nothing is listening on this port
465 SMTPSconnection refused - nothing is listening on this port
143 IMAPconnection refused - nothing is listening on this port
993 IMAPSconnection refused - nothing is listening on this port
110 POP3connection refused - nothing is listening on this port
995 POP3Sconnection refused - nothing is listening on this port
mx01.ionos.deMX preference 10
25 SMTPreachable, STARTTLS not offered
587 Submissionconnection refused - nothing is listening on this port
465 SMTPSconnection refused - nothing is listening on this port
143 IMAPconnection refused - nothing is listening on this port
993 IMAPSconnection refused - nothing is listening on this port
110 POP3connection refused - nothing is listening on this port
995 POP3Sconnection refused - nothing is listening on this port