email issue

One of our clients has reported that their mail filtering is picking up our emails from GoToAssist due to an issue with the Beetil SPF records:

the domain used (betil.com) having an incorrect SPF record. See below analysis from http://www.kitterman.com/spf/validate.html

SPF record lookup and validation for: beetil.com

SPF records are published in DNS as TXT records.

The TXT records found for your domain are:
v=spf1 ip4:67.217.85.1/28 ip4:2 16.219.119.1/28 ip4:67.217.84.1/28 ip4:64.74.80.20/30 ip4:66.151.158.11 ip4:66.1 51.158.22 ip4:216.219.126.0/24 ip4:66.151.158.10 ip4:216.219.116.26 ip4:67.217.6 7.26 -all 

Checking to see if there is a valid SPF record. 

Found v=spf1 record for beetil.com: 
v=spf1 ip4:67.217.85.1/28 ip4:2 16.219.119.1/28 ip4:67.217.84.1/28 ip4:64.74.80.20/30 ip4:66.151.158.11 ip4:66.1 51.158.22 ip4:216.219.126.0/24 ip4:66.151.158.10 ip4:216.219.116.26 ip4:67.217.6 7.26 -all 

evaluating...
Results - PermError SPF Permanent Error: Invalid IP4 address: ip4:2