域名过期被别人购买了

import smtplib
from email.mime.text import MIMEText
from datetime import datetime, timedelta

# 配置
domain = "example.com"
expiration_date = datetime(2023, 10, 1)  # 假设域名到期日期
reminder_days = 30  # 提前30天提醒

# 检查域名状态
if expiration_date - datetime.now() <= timedelta(days=reminder_days):
    send_reminder_email()

def send_reminder_email():
    msg = MIMEText(f"域名 {domain} 即将到期，请及时续费。")
    msg['Subject'] = '域名续费提醒'
    msg['From'] = 'your_email@example.com'
    msg['To'] = 'recipient_email@example.com'

    # 发送邮件
    smtp_server = smtplib.SMTP('smtp.example.com', 587)
    smtp_server.login('your_email@example.com', 'your_password')
    smtp_server.send_message(msg)
    smtp_server.quit()