The fastest way to reach us is by email — we read every message and reply to most within one business day. Interspire is operated from the United Kingdom, and support is handled during UK business hours.
Support
Already using Interspire or on a trial? Email [email protected] with the subject line “Support” and include your account email so we can find you quickly. You can also manage your plan and details from your account.
Plans and sales
Questions about which plan fits, your sending volume, or anything on the pricing page? Email [email protected] with the subject line “Sales”.
Billing
For invoices, receipts, or billing questions, email [email protected] with the subject line “Billing”. Our refund & cancellation policy explains trials, cancellations, and refunds.
Security and abuse
To report a security issue or suspected abuse of our network, email [email protected] with the subject line “Security”. We take deliverability and anti-abuse seriously and respond quickly.