Email Marketing Lifetime Deals

MailSentry

MailSentry checks whether email addresses are valid and active by testing their format, domain and mail server. You can upload lists in CSV or Excel for bulk checks, and it flags likely typos. An API and webhooks let you verify addresses from your own systems, and reports show how each address was validated. Credit sharing across profiles is included, which suits email marketers and teams.

API

EasySendy

EasySendy Pro is an email marketing app that connects to several email delivery APIs and relay services to send campaigns to opt-in lists. You can split sends across providers, clean lists, warm up addresses, and follow opens and clicks. It includes autoresponders, segmentation, a drag-and-drop drip builder, pop-up forms and template import. The plan allows one added team member.

team seats

Newsletterly

Newsletterly creates newsletters from a short prompt, combining AI-written content with news pulled in for your niche. It includes templates and formatting, subscriber import, list segmentation and built-in email sending, plus open and click tracking. It suits creators, founders, marketers and agencies that manage newsletters for clients and want to publish on a steady schedule.

AI

CopyMail Studio

CopyMail Studio offers more than 22,000 responsive HTML email templates across 150+ categories, tested in major email clients such as Gmail and Outlook. You customize them in a drag-and-drop editor without code, then export HTML, JSON or ZIP files for Mailchimp, Klaviyo, HubSpot or other email platforms. Team workspaces, shareable preview links and white-label branding on Pro and Business plans support client work. It suits marketers, e-commerce brands and agencies.

white labelagenciesno-code

Mergo

Mergo is a Google add-on that sends mail merge campaigns, using a Gmail draft as the template and a Google Sheet as the recipient list. Merge fields personalize each message, and you can attach per-recipient files, schedule sends and set automated follow-ups. Opens, clicks, replies and bounces are tracked in the spreadsheet. It suits schools, small businesses and marketers sending newsletters, invitations or outreach.

SendFox

SendFox is an email marketing tool aimed at content creators, podcasters and YouTubers. It has a block editor, automated sequences with A/B testing, and RSS campaigns that send your latest blog or podcast episodes as newsletters. You can host landing pages on your own domain and add a referral widget to grow your list. The plan includes 5,000 contacts, 300,000 lifetime email sends, and API and Zapier access.

APIZapier

XemailCampaign

XemailCampaign runs cold email campaigns and checks deliverability before you send, monitoring SPF, DKIM and DMARC status, running inbox placement tests and flagging spam trigger words. Warmup, multi-step sequences, A/B testing and a shared reply inbox are included, with unlimited email accounts and team members. The entry tier allows 2,000 contacts and 5,000 emails a month. It suits agencies, sales managers and small businesses.

agenciesteam seats

Mystrika

Mystrika automates cold email campaigns, including inbox warmup, personalized messages for each lead and follow-ups. Plan 1 covers 5,000 reusable prospect contacts and unlimited sending addresses, with up to 100 emails per address per day. It also includes spintax, A/B tests, webhooks, reputation monitoring, a unified inbox and white label. It suits marketers, agencies and small businesses running outbound email.

white label

inTouch

inTouch combines email, SMS and RCS messaging in one account, with a drag-and-drop email editor, A/B testing and tracking for opens, clicks and bounces. Automated journeys can be triggered by contact actions or events and branch with waits, splits and conditions. Plans start at 10,000 emails per month plus one-time mobile credits, with unlimited contacts, white label and API and webhook access. It suits ecommerce brands, marketers and small businesses.

APIwhite labelZapier

SalesBlink

SalesBlink writes cold email sequences with its BlinkGPT AI and sends personalized messages with automatic follow-ups. Email warmup and sender rotation help protect deliverability, and replies from every mailbox arrive in one inbox. It connects to Google or Outlook calendars for booking meetings. Tier 1 includes 2,000 AI credits a month, up to 50,000 email sends, white labelling and API access.

AIAPIwhite label

Reoon Email Verifier

Reoon Email Verifier checks email addresses without sending messages, flagging invalid, temporary and spam-trap addresses. Checks cover SMTP, MX records, inbox status and role accounts, with single or bulk validation from the dashboard. An API, Zapier and Pabbly support, and a WordPress plugin that validates form entries are available. Each code includes 500 daily credits plus a pool of bonus credits.

APIWordPressZapier