# =====================================================
# SMTP PROXY LIST - Email Validator Pro
# =====================================================
#
# FORMAT (one per line):
#   IP:PORT                     (SOCKS5, no auth)
#   IP:PORT:USERNAME:PASSWORD   (SOCKS5, with auth)
#
# EXAMPLES:
#   45.67.89.123:1080
#   proxy.example.com:1080:myuser:mypass
#
# =====================================================
# IMPORTANT NOTES:
# =====================================================
#
# 1. PROXY TYPE: Use SOCKS5 proxies only
#    HTTP/HTTPS proxies do NOT work for SMTP
#
# 2. PORT ACCESS: Proxies MUST allow outbound connections to:
#    - Port 25 (standard SMTP)
#    - Port 587 (submission)
#    - Port 465 (SMTPS)
#
# 3. RECOMMENDED PROVIDERS:
#    - Residential proxies work best (less likely blocked)
#    - Datacenter proxies may be blacklisted by mail servers
#    - Rotating residential proxies are ideal
#
# 4. PROVIDERS THAT SUPPORT SMTP:
#    - Bright Data (Luminati) - Residential
#    - Smartproxy - Residential
#    - IPRoyal - Residential
#    - Proxy-Seller - SOCKS5 with port 25 access
#
# 5. AVOID:
#    - Free proxies (unreliable, blocked)
#    - HTTP-only proxies
#    - Proxies that block port 25
#
# 6. DIRECT CONNECTION:
#    If no proxies are listed OR all fail, the system
#    will use direct connection from your server.
#    This works if your hosting allows port 25 outbound.
#
# 7. TESTING PROXIES:
#    Visit: api/verify.php?action=test-smtp&email=test@gmail.com&use_proxy=1
#    This shows detailed debug info including proxy connection
#
# =====================================================
# ADD YOUR PROXIES BELOW (one per line):
# =====================================================
74.81.81.81:824:53f5c3a4fd6ab394759b__cr.jp:1fcb394bf9109d42
74.81.81.81:824:53f5c3a4fd6ab394759b__cr.jp:1fcb394bf9109d42
74.81.81.81:824:53f5c3a4fd6ab394759b__cr.jp:1fcb394bf9109d42
62.106.66.109:1080:1ob3abtyx9b:ix6quiqfn1
83.97.79.222:1080:2746yai84fv:oz9fur3ts5
91.231.186.249:1080:1ivcr2z2prn:1zafbx2a7pj
213.109.192.192:1080:1oo6jx6ve8f:2e0bhx21lff
91.231.186.249:1080:ursvo59ksl:140msbv5g1f
213.109.192.192:1080:ylb6rac5st:1xezs2l6bxb
