Truly terrible experience.We've been using them for around 2 years without issue. The deliverability has taken a serious fall on their shared IP service, mainly as they are constantly black listed. This means we need to go from $20 per month to $102 to get a dedicated IP.I tried contacting sales who gave me conflicting info, one saying we could have a dedicated IP on a bespoke plan, the other denying this.We will now look into MailGun which would cost us $35 PM instead.