1 / 10
Lookups
0
Issues
513
IPv4 addresses
1
IPv6 address
Terms
a:
mg.imt.ru
pass
if the sender's IP address is in the A or AAAA record of this domain.
1 IPv4 address
1 IPv6 address
or else
ip4:
212.16.0.0 / 23
pass
if the sender's IP is between
212.16.0.0 and 212.16.1.255 (inclusive).
212.16.0.0 and 212.16.1.255 (inclusive).
Research and production firm "IMT-Center" OOO
AS8592
or else
?all
Don't state if this IP is allowed to send this email.
Included records
v=spf1 a:mg.imt.ru ip4:212.16.0.0/23 ?all
IP ranges
212.16.0.0
/ 23
Research and production firm "IMT-Center" OOO
AS8592
212.16.0.0 - 212.16.1.255
512 IP addresses