Lifestyle emails have high image-to-text ratios. Different ISPs treat images differently. Gmail is lenient with fashion images; Outlook.com is stricter. We route accordingly.
A "hot" configuration file is useless if your IP is cold (new) or your lists are dirty. sample powermta configuration file hot
; SPF alignment not configured in PMTA — ensure DNS SPF records exist for send IPs. Lifestyle emails have high image-to-text ratios
