1 / 10
Lookups
0
Issues
27
IPv4 addresses
4
IPv6 addresses
v=spf1 mx ip4:81.21.80.16/28 ip4:81.21.80.48/29 ip6:2a03:ba40::ba40:2a03 ~all
Copied
Terms
mx
pass
if the sender's IP address is in the A or AAAA record of this domain.
3 IPv4 addresses
3 IPv6 addresses
or else
ip4:
81.21.80.16 / 28
pass
if the sender's IP is between
81.21.80.16 and 81.21.80.31 (inclusive).
81.21.80.16 and 81.21.80.31 (inclusive).
Ultel
AS39280
or else
ip4:
81.21.80.48 / 29
pass
if the sender's IP is between
81.21.80.48 and 81.21.80.55 (inclusive).
81.21.80.48 and 81.21.80.55 (inclusive).
Ultel
AS39280
or else
ip6:
2a03:ba40::ba40:2a03 / 128
pass
if the sender's IP is between
2a03:ba40::ba40:2a03 and 2a03:ba40::ba40:2a03 (inclusive).
2a03:ba40::ba40:2a03 and 2a03:ba40::ba40:2a03 (inclusive).
Ultel
AS39280
or else
~all
soft fail
the email's SPF check.
Included records
v=spf1 mx ip4:81.21.80.16/28 ip4:81.21.80.48/29 ip6:2a03:ba40::ba40:2a03 ~all